48
Verifică egalitățile:
12 [25: (35 25-34 25) + 36:9] - 60=0
[2+(3-5-2-4)]: 3+3 [2+56:8-2):5]=4
(15:3+27:9): [16-(3-20-25-2):5-6]+2=3
[(150:15-40:5):9+128 (7-8 +8)] : 4+1=2
[1+(5-7-2-15)] : 2 (4-9-35): [3:(1+14:7) + 2] = 1
​